<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>my_iframe</title>
</head>
<body>
<iframe src="https://www.ptpress.com.cn/" width="500" height="600"></iframe>
<iframe src="https://www.ptpress.com.cn/" width="500" height="600"></iframe>
</body>
</html>